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Bug fix in qat_compress.c for vmalloc addr check

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Remove the unused vmalloc address check, and function mem_to_page
will handle the non-vmalloc address when map it to a physical
address.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Weigang Li <weigang.li@intel.com>
Closes #7125
This commit is contained in:
wli5 2018-02-06 02:26:27 +08:00 committed by Tony Hutter
parent 29b79dcfe9
commit 5f38142e7b
1 changed files with 0 additions and 4 deletions
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4
module/zfs/qat_compress.c
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@ -364,10 +364,6 @@ qat_compress(qat_compress_dir_t dir, char *src, int src_len,
Cpa32U dst_buffer_list_mem_size = sizeof (CpaBufferList) + Cpa32U dst_buffer_list_mem_size = sizeof (CpaBufferList) +
(num_dst_buf * sizeof (CpaFlatBuffer)); (num_dst_buf * sizeof (CpaFlatBuffer));
if (!is_vmalloc_addr(src) || !is_vmalloc_addr(src + src_len - 1) ||
!is_vmalloc_addr(dst) || !is_vmalloc_addr(dst + dst_len - 1))
return (-1);
if (PHYS_CONTIG_ALLOC(&in_pages, if (PHYS_CONTIG_ALLOC(&in_pages,
num_src_buf * sizeof (struct page *)) != CPA_STATUS_SUCCESS) num_src_buf * sizeof (struct page *)) != CPA_STATUS_SUCCESS)
goto fail; goto fail;